Equations of straight lines and perpendiculars: check 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 16, \ 31\right)\). A line through A has gradient \(\displaystyle m=4\). Here \(\displaystyle a=16\).
Find the y-intercept of the line.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: review variant 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 17, \ 33\right)\). A line through A has gradient \(\displaystyle m=1\). Here \(\displaystyle a=17\).
Find the y-intercept of the line.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: check 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 17, \ 33\right)\). A line through A has gradient \(\displaystyle m=1\). Here \(\displaystyle a=17\).
Find its height at \(\displaystyle x=a+1\).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: review variant 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 18, \ 35\right)\). A line through A has gradient \(\displaystyle m=2\). Here \(\displaystyle a=18\).
Find its height at \(\displaystyle x=a+1\).
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: check 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 18, \ 35\right)\). A line through A has gradient \(\displaystyle m=2\). Here \(\displaystyle a=18\).
Find the gradient of a perpendicular line.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: review variant 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 19, \ 37\right)\). A line through A has gradient \(\displaystyle m=3\). Here \(\displaystyle a=19\).
Find the gradient of a perpendicular line.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: check 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 19, \ 37\right)\). A line through A has gradient \(\displaystyle m=3\). Here \(\displaystyle a=19\).
Find its x-intercept.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.
Equations of straight lines and perpendiculars: review variant 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
\(\displaystyle A=\)\(\left( 20, \ 39\right)\). A line through A has gradient \(\displaystyle m=4\). Here \(\displaystyle a=20\).
Find its x-intercept.
Enter one exact number or fraction. These checks support non-calculator practice. Give full reasoning separately for written problems.