1➡Problem ▶4x - y = 6
Steps▶4(x)-y- 6=?
y-intercept▶6÷-1 = -6, right ?
x-intercept ▶ 6÷4 which is also equal. to▶ 3÷2 , they both equal 1.5 , right?
The answer⬇
Your slope▶4
y-intercept ▶ -6
x-intercept ▶1.5
2➡Problem 3x + 2y = 8
Steps▶3(x)+2(y)-8=?
y-intercept▶ 8 ÷ 2 = 4, right?
x-intercept 8 ÷ 3 = 2.67 ,right?
Slope▶-3.0÷2.0 = -1.50
Your answer⬇
y-intercept ▶4
x-intercept ▶2.67
Slope ▶1.50
3 ➡Problem y - 1/2x = 3/4
Steps ▶ 3÷4 = .75
1÷2 = .5
y-intercept ▶ 3÷4 = .75,right?
x-intercept ▶3 ÷ (-2) = -1.50; 1.5 , right ?
Slope ▶ 1 ÷ 2 = .5, right ?
your answer⬇
y-intercept : .75
x-intercept: 1.5
Slope .5
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Because 3c is given cookies and 36 minus baked cookies can give value of total cookies
7x-4y=8
convert to y=mx+b form (slope form): -4y=8-7x
simplify:
-4y=8-7x
4y=7x-8
y=
-2
let's take a look at the equation again: y=mx+b
mx stands for slope or rate of change and b stands for the y-intercept
so the y-intercept of the line is (0,-2)
There were 4 friends you divide 20 by 5 and you get 4 friends
The formula is pi x radius squared plus Pi x radius x length. Pi x radius squared is 530.93 and pi r l is 653.45 so the answer is 1184.38 cm cubed